ethene in neat (no solvent) byproducts: H2; under Ar, combined at -78°C, warmed to room temp., warmed to 95°C, heated for 2 h at 110-120°C, ethene passed at 40°C; removal of volatile compds. in vac., distn. in vac.;
ethene in neat (no solvent) byproducts: H2; under Ar, combined at -78°C, warmed to room temp., warmed to 95°C, heated for 2 h at 110-120°C, ethene passed at 40°C; removal of volatile compds. in vac., distn. in vac.;